text: /**
   
   ** Exercise 3: The logo hijack **
   
   No homepage is safe from the logo bandit!Everytime he sees a Google Logo he replaces it with a logo from HackYourfuture instead: https: //www.hackyourfuture.dk/static/logo-dark.svg.
  
   In this exercise you 're expected to write a JavaScript function that can be executed in the console of the [Google website](https://www.google.com).
  
   
   1. Find out how to select the element that contains the Google logo, and store it in a variable.
   2. Modify the source and sourceset of the logo so that it 's replaced by the HackYourFuture logo instead.
  
   */
  
  function hijackGoogleLogo() {
    // your code goes in here
  }
  
  hijackGoogleLogo();